Equivalent fraction of 7/21

2. What is the HCF of 36, 60 and 72?

What would be the simplified version of the expression 12√5-9√125?

The United States uses 4 * 109 megawatt hours of electricity in a year. Mexico uses 2 * 108 megawatt hours in a year. How many times more megawatt hours does the United States use than Mexico in a year?

What is 34567890p x 23er56y

Patricia had less than $9 to spend at the grocery store. she bought 1 pound of tomatoes and wanted to spend the rest of her money on potatoes. one pound of tomatoes cost $2.40 and one pound of potatoes cost $2.20

What is "one third of a number is 12 less than the number itself" written in a n equation but not solved?

Math problem with 4/7ths being the answer

the same charity organization from problem 6 has to pay $4,700 for the banquet hall as well as $110 per plate for each ticket sold

3t minus 7 equals 5t then 6t =

Which is the same as dividing 35 by 6? a. Taking 1/6 of 35 b. Taking 1/35 of 6 c. 5 1/5 d. 6/35